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Subsequent Events - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Apr. 08, 2026
Mar. 30, 2026
Mar. 26, 2026
Mar. 20, 2026
Feb. 02, 2026
Mar. 31, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Feb. 06, 2026
Subsequent Event [Line Items]                    
Debt instrument, repurchase amount             $ 1,500,000      
Debt instrument redeemed percentage             65.00%      
Assets held for sale               $ 7,423,633 $ 0  
Gain on dispositions               $ 2,116,709 $ 799,377  
Subsequent Event [Member] | WRXK-FM and WXKB-FM [Member] | Fort Myers, FL [Member] | Discontinued Operations, Held-for-Sale [Member]                    
Subsequent Event [Line Items]                    
Assets held for sale                   $ 9,000,000
Subsequent Event [Member] | WBCN-AM, WJPT-FM and WWCN-FM [Member] | Fort Myers, FL [Member] | Discontinued Operations, Held-for-Sale [Member]                    
Subsequent Event [Line Items]                    
Assets held for sale                   $ 9,000,000
Subsequent Event [Member] | WRXK-FM and WXKB-FM and WBCN-AM, WJPT-FM and WWCN-FM [Member] | Fort Myers, FL [Member] | Discontinued Operations, Held-for-Sale [Member]                    
Subsequent Event [Line Items]                    
Gain on dispositions           $ 12,200,000        
Subsequent Event [Member] | ABL Credit Agreement [Member] | ABL Credit Facility [Member] | Maximum [Member]                    
Subsequent Event [Line Items]                    
Debt instrument face value       $ 35,000,000            
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member]                    
Subsequent Event [Line Items]                    
Period of appointment of director under agreement       270 days            
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | Class A Common Stock [Member] | Maximum [Member]                    
Subsequent Event [Line Items]                    
Debt conversion, converted instrument, rate       95.00%            
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | Class B Common Stock [Member] | Maximum [Member]                    
Subsequent Event [Line Items]                    
Debt conversion, converted instrument, rate       95.00%            
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | Existing First Lien Notes [Member]                    
Subsequent Event [Line Items]                    
Debt instrument, repurchase amount   $ 15,900,000                
Debt instrument, purchase price, percentage       100.00%            
Debt instrument, repurchase amount tendered     $ 30,900,000              
Debt instrument, repurchase amount tendered accepted     $ 15,900,000              
Debt instrument face value   $ 15,000,000                
Debt instrument interest payments amount         $ 1,700,000          
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | Existing First Lien Notes [Member] | Maximum [Member]                    
Subsequent Event [Line Items]                    
Debt instrument, repurchase amount       $ 15,900,000            
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | Existing Second Lien Notes [Member]                    
Subsequent Event [Line Items]                    
Debt instrument redeemed percentage       100.00%            
Debt instrument, purchase price, percentage tendered 97.00%                  
Debt instrument interest payments amount         $ 8,500,000          
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | First Lien and Second Lien Notes [Member]                    
Subsequent Event [Line Items]                    
Debt instrument interest payments due date         Feb. 01, 2026          
Debt instrument interest payments payable date         Feb. 02, 2026          
Subsequent Event [Member] | Transaction Support Agreement and Exchange Offer [Member] | 10.000% Senior Secured Second Lien PIK Notes due 2027                    
Subsequent Event [Line Items]                    
Debt Instrument, interest rate, stated percentage       10.00%            
Debt conversion, converted instrument, rate       50.00% 50.00%          
Debt conversion exchange principal amount       $ 500            
Debt conversion original principal amount       $ 1,000            
Debt instrument, maturity date       Dec. 31, 2027